package com.zhaoyizhe.demo.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/calc")
public class CalcController {
    @RequestMapping("/sum")
    public String sum(Integer num1, Integer num2){
        if (num1 == null || num2 == null){
            return "输入错误";
        }
        return "计算的结果是：" +(num1 + num2);
    }

}
